Create a brand-new Japanese additional promotion square poster.
Accurately display the text “追加セール中”“最大80%OFF”“3点以上で700円OFF”“6点以上で1,800円OFF”“コード Z700”“コード Z1800”.
Use plum purple, coral orange, mint green, creamy white, and charcoal black.
Reorganize the horizontal information into a square format, featuring a massive 80% discount and two stacked discount coupons as the main elements.
All Japanese text and discount codes must be large and sharp, with clearly defined sections.
Add simple packaging and sparkling icons to avoid cluttering the design.
Do not include any brands, logos, URLs, QR codes, watermarks, or fine print.
Output a high-quality static PNG.
